FR2891912B1 - Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface - Google Patents

Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface

Info

Publication number
FR2891912B1
FR2891912B1 FR0510281A FR0510281A FR2891912B1 FR 2891912 B1 FR2891912 B1 FR 2891912B1 FR 0510281 A FR0510281 A FR 0510281A FR 0510281 A FR0510281 A FR 0510281A FR 2891912 B1 FR2891912 B1 FR 2891912B1
Authority
FR
France
Prior art keywords
sensor
respect
optical device
movement speed
measuring movement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0510281A
Other languages
English (en)
Other versions
FR2891912A1 (fr
Inventor
William Fourcault
Viviane Cattin
Bernard Guilhamat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR0510281A priority Critical patent/FR2891912B1/fr
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to DE602006014563T priority patent/DE602006014563D1/de
Priority to US12/089,400 priority patent/US7948613B2/en
Priority to JP2008534007A priority patent/JP4992059B2/ja
Priority to EP06806956A priority patent/EP1932001B1/fr
Priority to PCT/EP2006/067021 priority patent/WO2007042435A1/fr
Priority to CN2006800369236A priority patent/CN101310189B/zh
Priority to AT06806956T priority patent/ATE469354T1/de
Publication of FR2891912A1 publication Critical patent/FR2891912A1/fr
Application granted granted Critical
Publication of FR2891912B1 publication Critical patent/FR2891912B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2250/00—Monitoring, detecting, estimating vehicle conditions
    • B60T2250/04—Vehicle reference speed; Vehicle body speed

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
FR0510281A 2005-10-07 2005-10-07 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface Expired - Fee Related FR2891912B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR0510281A FR2891912B1 (fr) 2005-10-07 2005-10-07 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface
US12/089,400 US7948613B2 (en) 2005-10-07 2006-10-04 Optical device for measuring moving speed of an object relative to a surface
JP2008534007A JP4992059B2 (ja) 2005-10-07 2006-10-04 表面に対する物体の移動速度測定用の光学装置
EP06806956A EP1932001B1 (fr) 2005-10-07 2006-10-04 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface
DE602006014563T DE602006014563D1 (de) 2005-10-07 2006-10-04 Optische einrichtung zur messung der bewegungsgeschwindigkeit eines objekts relativ zu einer oberfläche
PCT/EP2006/067021 WO2007042435A1 (fr) 2005-10-07 2006-10-04 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface
CN2006800369236A CN101310189B (zh) 2005-10-07 2006-10-04 用于测量物体相对于表面的运动速度的光学设备
AT06806956T ATE469354T1 (de) 2005-10-07 2006-10-04 Optische einrichtung zur messung der bewegungsgeschwindigkeit eines objekts relativ zu einer oberfläche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0510281A FR2891912B1 (fr) 2005-10-07 2005-10-07 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface

Publications (2)

Publication Number Publication Date
FR2891912A1 FR2891912A1 (fr) 2007-04-13
FR2891912B1 true FR2891912B1 (fr) 2007-11-30

Family

ID=36593620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0510281A Expired - Fee Related FR2891912B1 (fr) 2005-10-07 2005-10-07 Dispositif optique pour la mesure de vitesse de deplacement d'un objet par rapport a une surface

Country Status (8)

Country Link
US (1) US7948613B2 (fr)
EP (1) EP1932001B1 (fr)
JP (1) JP4992059B2 (fr)
CN (1) CN101310189B (fr)
AT (1) ATE469354T1 (fr)
DE (1) DE602006014563D1 (fr)
FR (1) FR2891912B1 (fr)
WO (1) WO2007042435A1 (fr)

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DE102007008002B4 (de) * 2007-02-15 2009-11-12 Corrsys-Datron Sensorsysteme Gmbh Verfahren und Vorrichtung zum berührungslosen Bestimmen des seitlichen Versatzes gegenüber einer Geradeausrichtung
DE102007023993B4 (de) * 2007-05-23 2017-01-05 Continental Reifen Deutschland Gmbh Messvorrichtung und Verfahren zur Ermittlung von Weg- und/oder Winkelkoordinaten sowie Verwendungsmöglichkeiten
US8160774B2 (en) * 2008-10-15 2012-04-17 GM Global Technology Operations LLC Vehicular actuator system
US8174377B2 (en) * 2008-11-14 2012-05-08 GM Global Technology Operations LLC Suspension height sensor
US8175770B2 (en) * 2008-11-17 2012-05-08 GM Global Technology Operations LLC Height sensing system for a vehicular suspension assembly
US7973911B2 (en) * 2008-12-15 2011-07-05 Toyota Jidosha Kabushiki Kaisha Object measuring device and method for use in the device
US8253281B2 (en) * 2009-02-27 2012-08-28 GM Global Technology Operations LLC Energy harvesting apparatus incorporated into shock absorber
US8143766B2 (en) * 2009-02-27 2012-03-27 GM Global Technology Operations LLC Harvesting energy from vehicular vibrations using piezoelectric devices
CN102422165B (zh) * 2009-04-29 2013-05-29 皇家飞利浦电子股份有限公司 表征车辆动态的基于激光二极管的多光束激光点成像***
DE102009032314A1 (de) 2009-07-09 2011-01-13 Wabco Gmbh Verfahren zur korrekten Durchführung von autonomen Notbremsungen bei einem Straßenfahrzeug
US8614518B2 (en) * 2009-10-14 2013-12-24 GM Global Technology Operations LLC Self-powered vehicle sensor systems
US8990682B1 (en) * 2011-10-05 2015-03-24 Google Inc. Methods and devices for rendering interactions between virtual and physical objects on a substantially transparent display
JP5998729B2 (ja) 2012-08-07 2016-09-28 株式会社リコー 移動体検出装置及び画像形成装置
CA2996257C (fr) * 2015-08-26 2018-06-12 Thales Canada Inc. Systeme de localisation de vehicule monte sur voie de guidage
CN106908088B (zh) * 2016-12-26 2019-11-29 杭州科聪自动化有限公司 传感器、工业机器人、智能机器人
WO2018154167A1 (fr) * 2017-02-23 2018-08-30 Auto Drive Solutions S.L. Dispositif de commande de vitesse et de détection de changement de voie applicable à des transports ferroviaires
US10925395B2 (en) * 2018-04-04 2021-02-23 Plush Cujo Llc Moveable and storable wardrobe
CN111965377B (zh) * 2020-07-07 2022-03-15 安徽博昕远智能科技有限公司 一种汽车车速传感器及检测方法
KR102485590B1 (ko) * 2022-10-27 2023-01-09 한국기계연구원 광원 세기 변조를 이용한 이동체 속도 정보 획득 장치 및 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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US4794384A (en) * 1984-09-27 1988-12-27 Xerox Corporation Optical translator device
FR2583882B1 (fr) 1985-06-25 1989-02-03 Renault Dispositif de mesure de la vitesse et de la position d'un mobile par rapport au sol
GB2221591A (en) * 1988-08-06 1990-02-07 Marconi Gec Ltd Optical vehicle speedometer
JPH02145972A (ja) * 1988-11-25 1990-06-05 Aisin Aw Co Ltd 変調光源を用いた光相関式速度計
FR2688889B1 (fr) * 1992-03-23 1996-04-26 Commissariat Energie Atomique Dispositif de mesure de la vitesse de deplacement d'un objet.
FR2749086B1 (fr) * 1996-05-23 1998-08-07 Technicatome Dispositif de mesure optique de la vitesse d'un objet
SE9701911D0 (sv) 1997-05-22 1997-05-22 Optronic Consult Ab Sätt och anordning för beröringsfri inmätning av förflyttning
US6424407B1 (en) * 1998-03-09 2002-07-23 Otm Technologies Ltd. Optical translation measurement
US6118132A (en) * 1998-09-17 2000-09-12 Agilent Technologies System for measuring the velocity, displacement and strain on a moving surface or web of material
US7126585B2 (en) 2001-08-17 2006-10-24 Jeffery Davis One chip USB optical mouse sensor solution
AT500122B1 (de) * 2001-12-14 2007-01-15 Kapsch Trafficcom Ag Verfahren und vorrichtung zur geometrischen vermessung von kraftfahrzeugen
JP2003215149A (ja) * 2002-01-17 2003-07-30 Sharp Corp 光学式移動検出装置および搬送システム
JP2003222634A (ja) * 2002-01-31 2003-08-08 Sharp Corp 光学式移動検出装置および搬送システムおよび搬送処理システム
US7012691B2 (en) * 2002-08-06 2006-03-14 Sharp Kabushiki Kaisha Optical moving information measuring apparatus and carrier system incorporating the same
DE10248416B4 (de) * 2002-10-17 2006-01-26 Audi Ag Vorrichtung und Verfahren zur Bestimmung einer Relativbewegung eines Fahrzeugs
US20040221790A1 (en) * 2003-05-02 2004-11-11 Sinclair Kenneth H. Method and apparatus for optical odometry
US7116427B2 (en) * 2003-10-30 2006-10-03 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Low power consumption, broad navigability optical mouse

Also Published As

Publication number Publication date
JP2009511866A (ja) 2009-03-19
EP1932001B1 (fr) 2010-05-26
EP1932001A1 (fr) 2008-06-18
JP4992059B2 (ja) 2012-08-08
US20090213359A1 (en) 2009-08-27
ATE469354T1 (de) 2010-06-15
WO2007042435A1 (fr) 2007-04-19
CN101310189B (zh) 2011-06-01
CN101310189A (zh) 2008-11-19
DE602006014563D1 (de) 2010-07-08
US7948613B2 (en) 2011-05-24
FR2891912A1 (fr) 2007-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120629